U.S. patent application number 10/478087 was filed with the patent office on 2005-01-06 for urine collection device.
Invention is credited to Forte, Vincent John Charles.
Application Number | 20050004538 10/478087 |
Document ID | / |
Family ID | 9914887 |
Filed Date | 2005-01-06 |
United States Patent
Application |
20050004538 |
Kind Code |
A1 |
Forte, Vincent John
Charles |
January 6, 2005 |
Urine collection device
Abstract
A urine collection device (50) comprises a collection means (55)
to collect urine voided, advantageously midstream, by the user. The
device (50) has an outlet means (51) integral with the collection
means (55) to direct urine out of the collection means (55). Both
the collection means (55) and the outlet means (51) are operable
moveable from a flat storage configuration and an expanded in-use
configuration. The device (50) also includes one or more resilient
means (53) which are so biased to cause the device (50) to move
from the storage to the expanded configuration. The resilient means
(53) can include an elastic band or resilient strips (14) located
on either or both of the collection (55) and outlet means (51).
Tabs or gloves can be included as part of the device (50) in order
to reduce the risk of the user's hands becoming contaminated by
urine.
Inventors: |
Forte, Vincent John Charles;
(Suffolk, GB) |
Correspondence
Address: |
Scott M Oldham
Twin Oaks Estate
1225 W Market Street
Akron
OH
44313
US
|
Family ID: |
9914887 |
Appl. No.: |
10/478087 |
Filed: |
June 2, 2004 |
PCT Filed: |
May 20, 2002 |
PCT NO: |
PCT/GB02/02180 |
Current U.S.
Class: |
604/327 |
Current CPC
Class: |
A61F 5/4556 20130101;
A61B 2010/0006 20130101; A61B 10/007 20130101 |
Class at
Publication: |
604/327 |
International
Class: |
A61M 001/00 |
Foreign Application Data
Date |
Code |
Application Number |
May 18, 2001 |
GB |
0112179.7 |
Claims
1. A urine collection device comprising: a collection means to
collect urine voided by a user; an outlet means, integral with the
collection means, to direct the urine out of the collection means;
the collection means and outlet means being operably moveable
between a storage configuration and an expanded in-use
configuration, the device including one or more resilient means, so
biased to cause the device to move from the storage to the expanded
configuration.
2. A urine collection device according to claim 1, wherein the
device is symmetric at least along a central longitudinal
plane.
3. A device according to claim 1, wherein the device is flat when
in its storage configuration.
4. A urine collection device according to claim 1, wherein the or
each resilient means comprises one or more resilient strips located
on one or both of the collection means and the outlet means.
5. A urine collection device according to claim 1, wherein the
resilient means includes an elastic band amounted on the collection
means.
6. A urine collection device according to claims 1, wherein the
device is formed substantially wholly of a self-supporting
resilient material
7. A urine collection device according to claim 6, wherein the
self-supporting resilient material is a semi-rigid plastics
material.
8. A urine collection device according to claim 6, wherein the
resilient material is biodegradable.
9. A urine collection device according to claims 1, wherein the
collection means is funnel shaped to collect and channel urine to
the outlet means.
10. A urine collection device according to claims 1, which includes
one or more tabs for positioning the device in-use so as to reduce
the risk of a user or individual handling the device coming into
direct contact with the urine.
11. A urine collection device according to claims 1, further
comprising a glove portion to cover the user's hand during use.
12. A urine collection device according to claims 1, wherein the
device includes diagnostic strips on the surfaces of the device
which, in use, come into contact with urine.
13. A urine collection device according to claims 1, wherein the
outlet means includes an adhesive strip to hold the device in
contact with a sample tube.
14. A urine collection device according to claim 1, wherein the
outlet means is a spout.
15. A urine collection device according to claim 14, wherein the
spout has, in-use, a square or rectangular cross-section.
16. A urine collection device according to claims 1, further
comprising a sample tube, removably attached to the outlet
means.
17. A urine collection device according to claims 1, further
comprising an overflow means to direct excess urine out of the
device and preventing the overflow of urine from the device.
18. A urine collection device according to claims 1, wherein the
device is supplied in a flat folded configuration and held in such
configuration by packaging material.
19. (Cancelled)
20. A diagnostic device comprising: a collection means to collect
urine voided by a user; one or more diagnostic strips on the
surface of the device which, in-use, come into contact with urine;
the collection means being operably moveable between a storage
configuration and an expanded in-use configuration, the device
including one or more resilient means, so biased to cause the
device to move from the storage to the expanded configuration.
Description
FIELD OF THE INVENTION
[0001] The present invention relates to a device to assist in the
collection of urine from a patient. In particular, the device is
designed to be useable with one hand and to be disposed of after
use.
BACKGROUND OF THE INVENTION
[0002] Urine sampling is an important diagnostic method for
detecting a wide range of conditions and illnesses. Analysis of the
presence and concentration of chemicals in a urine specimen can,
for example, show if a person is pregnant, diabetic, has a kidney
dysfunction, has a urinary tract infection etc.
[0003] Normally, the specimen is produced by the patient directly
into a suitable sterile tube which can then be taken away for
analysis. Tubes which are normally used however, have only a narrow
neck opening through which to pass the specimen into the tube and
to deliver the specimen accurately, without mess, can present
difficulties. The difficulties are particularly acute where the
patient is female, due to the problem of correctly locating the
tube to receive the sample.
[0004] A number of devices have been devised to assist people in
delivering a urine specimen. Patent publication No's EP 009980 and
GB 1497777 disclose two such devices, but these are relatively
complex as they are particularly concerned with a collection of an
aseptic sample.
[0005] The present invention seeks to alleviate the problems of the
above disclosed devices, and to provide an easy to use, disposable
device to direct urine voided by a female into a sample tube.
SUMMARY OF THE INVENTION
[0006] According to the invention there is provided a urine
collection device comprising:
[0007] a collection means to collect urine voided by the user;
[0008] an outlet, integral with the collection means, to direct the
urine out of the collection means;
[0009] the collection means and outlet being operably moveable
between a storage configuration and an expanded in-use
configuration, the device including one or more resilient means, so
biased to cause the device to move from the storage to the expanded
configuration.
[0010] The device is thus removed from storage, the resilient means
expanding the device directly into a useable configuration with the
minimum of inconvenience to the user. The device can be used to
collect voided urine, advantageously mid-stream, and direct the
urine into a sample tube. The sample tube typically has an opening,
of industry standard size, through which the urine must pass.
[0011] The device is preferably symmetric in at least the
longitudinal plane, to enable the device to be used correctly in
more than one orientation and so reduce the possibilities of
incorrect use.
[0012] Preferably, the device is flat when in its storage
configuration. This allows a large number of devices to be stored
in a relatively small volume.
[0013] The resilient means preferably comprises one or more strips,
formed from a resilient material, located on the collection means
and/or the outlet means. The strips provide the necessary force to
move the collection means from its storage configuration to its
in-use configuration with minimum of space uptake and weight.
Optionally, the resilient means is an elastic band mounted on the
collection means, the elastic band being under tension when the
device is in the flat configuration, the tension being releasable
to cause the device to open to its in-use configuration.
Alternatively, the device can be formed from a material having
resilient properties, such as a semi-rigid plastics material or a
biodegradable paper.
[0014] The collection means is conveniently a funnel to collect and
channel urine to the outlet means.
[0015] The device preferably includes one or more tabs by which the
device for positioning the device so as to reduce the chance of the
user accidentally getting urine on their hands. The device can also
include a glove portion to cover the user's hand during use, again
preventing contamination.
[0016] Diagnostic strips can also be included on the surfaces of
the device which, in use, come into contact with the urine. The
strips can provide information on, for example, the presence of
sugar or protein in the urine and so aid diagnosis.
[0017] The outlet optionally includes a retention means to hold the
device in contact with a sample tube. The outlet means overflow
outlet advantageously has a square cross-section to facilitate
storage of the device in a flat configuration. Preferably, the
outlet a spout which projects from the body of the collection
means. The retention means hinders a sample tube from falling away
from the device during use.
[0018] Advantageously, the retention means comprises a washer to
engage a sample tube and provide a seal to prevent running onto the
collection means. Optionally, an adhesive is included to retain a
sample tube in position.
[0019] The device conveniently includes a further outlet means to
direct excess urine out of the device, into for example a toilet,
and preventing the overflow of urine from the device onto the user
or the floor.
[0020] The device is conveniently supplied in a carrier, to
minimise damage to and contamination of the device before use and
maintain the device in an aseptic condition.
[0021] A removable securing tab is preferably included to secure
the device in a flat configuration until the device is
required.
[0022] The device optionally includes a sample tube, removably
attached to the outlet means.
BRIEF DESCRIPTION OF THE DRAWINGS
[0023] The invention will now be described with reference to the
accompanying drawings which show by way of example only, two
embodiments of a female urine collection device. In the
drawings:
[0024] FIG. 1 is a side view of a first embodiment of a device in a
flattened configuration;
[0025] FIG. 2 is a side view of a device in an expanded
configuration;
[0026] FIG. 3 is a further side view of the device of FIG. 2;
[0027] FIG. 4 is a plan view of the device of FIG. 2;
[0028] FIG. 5 is a perspective view of a second embodiment of a
device in an expedited configuration; and
[0029] FIG. 6 is a side view of the device of FIG. 5.
DETAILED DESCRIPTION OF THE INVENTION
[0030] FIG. 1 shows a device 10 in a flat configuration, as
supplied to the user. The device 10 comprises a funnel portion 11,
the funnel portion 11 leading at its narrow end to an outlet 12.
The device 10 includes resilient strips 13,14,15, two of which are
located on the funnel portion 11, and the third around the outlet
12.
[0031] FIGS. 2 to 4 show the device of FIG. 1 in its expanded
configuration, prior to use. As shown in FIG. 2, the expansion of
the device 10, causes the two ends 16,17 of the funnel portion 11
to move upwardly, relative to the centre portion 18, which portion
18 undergoes a slight downward motion. The centre portions 18 (as
shown more clearly in FIGS. 3 and 4) also move away from each
other.
[0032] The device 10 in the configuration shown in FIGS. 2 to 4 is
well suited to fit closely around the contours of a female body,
around the vagina. The outlet 12 is also in a suitable
configuration to fit inside a sample tube.
[0033] In use, the user removes the device 10 from the packaging in
which it is supplied. The resilient members 13,14,15 are biased to
open the device to an expanded configuration and thus cause the
device 10 to expand from the flat configuration in which it is
supplied to the expanded configuration. A sample tube is then
passed over the free end of the outlet 12 and held in place during
use, either by friction between the material from which the device
is made and the sample tube or by the user. The user pushes the
funnel portion 11 to ensure that the device 10 is fully engaged
with the sample tube, the pushing action also ensuring that the
device 10 is fully expanded to its in-use configuration. The user
positions the device 10 such that the funnel portion 11 is in the
proper position for receiving voided urine.
[0034] FIGS. 5 and 6 show a second embodiment of a device 50. The
device 50 has two outlets from which urine voided into the device
50 can flow. Firstly, a spout 51 is substantially square in
cross-section. The square cross-section not only facilitates the
folding of the device 50 into a flat configuration, but also
provides a better seal with many sample bottles, particularly those
which are routinely used at present. The spout 51, in-use, receives
a sample tube to collect urine. To achieve a better seal between
the sample tube and the device, a washer formed of a spongy
material is located around the base of the spout 51. The second
outlet 52 ensures the device does not overflow should the flow of
urine be too rapid or the sample bottle fill up. An advantage of
the spout 51 being on the side of funnel is that as the sample
bottle is filled up by the user, it is lying on its side. Once the
user is finished, the bottle can be held upright and the level of
the liquid in the bottle then automatically falls below the
bottle's brim.
[0035] An elastic band 53 causes the device 50 to open from its
flat storage configuration to its open configuration. The elastic
band 53 is passed around housings 54A, 54B on the inside of the
funnel portion 55 of the device 50. In the storage configuration,
the elastic band 53 is stretched and under tension. When the force
maintained in the device 50 in this storage configuration is
removed, the tension in the elastic band 53 causes the housings
54A, 54B to be pulled towards each other which brings the device 50
into its in-use configuration.
[0036] To hold the device 50 in its storage configuration, a paper
clip may simply be used. Alternatively, an adhesive can be employed
to hold portions of the walls of the device 50 together.
[0037] The user then passes urine, the urine being collected in the
sample tube. Once the sample tube has been removed, the device can
be hygienically disposed of.
[0038] The device is made from a wax-coated paper, the wax coating
not permitting passage of the urine and thus preventing the paper
from becoming soggy and unusable. The resilient strips are formed
from a plastics material such as a polyethylene or
polypropylene.
[0039] The device can include a number of other features which do
not depart from the scope of the invention. For example, the device
can itself be formed from a resilient material whose natural
configuration is that of the expanded device. Upon removal of the
device from its packaging material, the device expands to its
in-use configuration. The elastic band can be located around the
outside of the device to pull the device into its in-use
configuration.
[0040] Although the embodiment of the device described in the
drawings is symmetric about the plane of the device's longitudinal
axis, the device can be formed asymmetric when required, without
impairment of the function. In particular, an asymmetric device can
assist in preventing urine from running out of the device when the
device must be held at a non-horizontal angle during use.
[0041] One or more tabs can be included to assist the user either
to remove the device from the packaging material in which the
device is supplied. Additionally or alternatively, the tab can be
used to hold the device during use. A glove can be present on the
device, into which glove the user inserts their hand to grip the
device. The user's hand is thus protected from splashing during use
of the device.
[0042] The outlet of the device can include an adhesive on one or
more of its surfaces to hold a sample tube more securely in
position. The outlet itself would typically be substantially
cylindrical, forming a tube-like structure. Such an outlet tube can
be slightly tapered towards its free end to more easily pass into a
sample tube. Alternatively, the free end can be tapered outwardly
to pass over the sample tube. An "O"-seal formed from a natural or
synthetic rubber ensures that a good seal is provided between the
device and the sample tube, to minimise the possibility of urine
running out of the device and over the user or the floor.
[0043] Diagnostic strips or areas can be included on the surfaces
of the device which come into contact with the voided urine. For
example, chemicals can be present in the strips or areas, the
chemicals undergoing a chromatic change in the presence of sugar or
protein in the urine. The device can therefore be used to give a
quick indication to a medical practitioner of the state of health
of the user.
[0044] In addition to the primary outlet to the sample tube, the
device can include one or more further outlets to direct excess
urine away from the user, and when directed accordingly, into, for
example a toilet.
[0045] The device would normally be provided to the user in a flat
configuration, inside a carrier such as an envelope. The carrier
maintains the device in a clean and, where required, aseptic
condition.
[0046] It will of course be understood that the invention is not
limited to the specific details described herein, which are given
by way of example only, and that various modifications and
alterations are possible within the scope of the invention.
* * * * *